DJ Hero
50 Achievements
1,000
80-100h
Superstar DJ
Get a 100% Hits in any mix on hard difficulty or above.
30
How to unlock the Superstar DJ achievement in DJ Hero - Definitive Guide
By the end of the song I had all the euphoria so I just gave myself a present and set it off so I wouldn't have to worry about the moderately quick crossfades and just tapped my way to 6 achievements. That's right doing this will get you 6 achievements along the way for a total of 125G. Of course you would have to go back for either the Euphoric Hoarder or Euphoric DJ Both of which don't require a full perfect.
Also as mentioned in other solutions you can over tap as long as you hit every beat but honestly I think you'll find this will come easier than you think.
No Mistakes Allowed - 20G
Tap King - 20G
Euphoric Hoarder - 20G
Fantastic Fader - 20G
Superstar DJ - 30G
Euphoric DJ - 15G
Hope this helps
Boom Boom tap is short, bus has missable notes (missed one)
Queen is a song that is not that easy but at least there are no very hard parts (missed two)
And for me Bobby is the hardest.. there are some parts where you have to scratch, tap and crossfade almost at the same time.
But in these three tries I got 4 other achievements;-)
One trick about this achievement is that you can overtap, as long as you hit every note, so just focus on the easiest way of hitting every note. If you've been having problems, try this method:
For the first part, use two fingers. This part is fairly straight forward. (Boom, boom, tap.) When he gets to the break before the part with the high hat, get both hands ready on the three buttons. Make sure that if you have to hit one note, you hit all three. That way you won't have to worry about missing one. Get the beat down, and the achievement should pop in a few tries.
This method should also work for Tap King. I got them both at the same time, overtapping through the mix.
Once you can pass songs on hard difficulty this is going to be easy. You must perform correctly every Sratch, Crossfader move and note of a song in hard or expert dificulty. This trophy requieres 100% so if you over hit a note or something similar and lose you multiplier but still perform everything correctly you will get this. I recommend doing this on hard at the first set list (Scratching the surface) in the first song ("Ain't no love in the heart of the city"/"Fuzz and them") if you want to go for an easy trophy but if you want to make it fast and you are good taping notes go for "Boom" vs "Tap" mix by Grandmaster flash. There is only tap notes and effects zone (which are optional) so you wont have a really big problem with this trophy.
If you get this trophy you will also get "Fantastic Fader", "Tap King" and "No mistakes allowed". Four trophies in a row can be really sweet.